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// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
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using System.Net;

namespace CanalSharp.Client.Impl.Running
{
    /// <summary>
    /// Client running listener, to switch mainstem after triggering.
    /// </summary>
    public interface IClientRunningListener
    {
        /// <summary>
        /// To trigger current active, need to load the context of the last round of Active
        /// </summary>
        /// <returns></returns>
        SocketAddress ProcessActiveEnter();

        /// <summary>
        /// Current active mode failed after trigger.
        /// </summary>
        void ProcessActiveExit();
    }
}